2014 New Virtual Laser Keyboard

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Product Description:

2014 New Virtual Laser Keyboard

 

Product Description

 

virtual Laser Keyboard for smartphone,Ipad/Iphone and Tablet PC

Physical Dimension:36mmx18mmx74mm
 Weight:Approx. 40g
Keyboard light source:Red laser diode
Keyboard language:English
Keyboard layout:20.8mm sized QWERTY layout
Projection size:Approx. 241mm*101mm
Projected Keyboard location:Approx. 97.9mm from keyboard device
Keystroke Sound:Built in buzzer(Mute on/off the sound)
Visibility:Good contrast up to 1800 lux ambient illumination
Detection rate:Over 400 characters per minute
Detection algorithm:Multiple key stroke support
Effective key stroke: Approx. 2mm
Required projection surface: Non-reflective, opaque flat surface 
Power source: The USB bus power
Lithium-ion battery power
The DC input power
Battery capacity: 700mAH(Max) 3.7V Replaceable soft-pack type
Charger:Rating 800mA @ 5V
Interface:USB 1.1 and 2.0 for PC
Bluetooth(v2.0 class 2,class 3 )HID  for Mobile devices
 Switch mode:Switch the active/Standby mode manually
 Power consumption:max. 2.4W 4.2V
 Use temperature:Approx. 0~50°C
Storage temperature:Approx. -20~50°C
Software compatibility:  All USB HID Compliant OS, All Bluetooth HID Compliant Mobile Device, Windows XP/WINDOWS 7 or Higher, LINUX, Ipad ,Iphone,Android 2.2 or Higher

 

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Q:Introduction to the laser etching
 On behalf of: Cherry L label keyboard and the majority of white keyboard Market
Q:Shell structure of the keyboard
the keyboard is a separate input component, and has a shell. Keyboard panel according to the grade of different plastic
Q:Differential pad printing and laser etching and screen printing
composition improves the firmness degree to enhance the service life of the keyboard printing. Microsoft OFFICE keyboard
Q:How to keeping keyboard clean:
If you do not want to start, spend tens of dollars to buy a new one is a good choice.
Q:What is the blank printing method
 And only some of the notebook keyboard APPLE used this printing method. This type of printing is very simple, 
Q:Basic operation of fault maintenance
 because I have used, but it is best to use a high concentration of alcohol cotton) gently scrubbed two times on the circuit board.
Q:What is a laser etching
so often on the keyboard in the high-grade multicolor overprint design will not be able to do so;
Q:A brief introduction to the keyboardkeyboard
it can also refer to the use of keyboard instruments, such as piano, digital piano or electronic keyboard
Q:On the printing method refers to what
rubber block pressure on it, so lift the rubber block, the writing ink will be transferred to
Q:Keyboard keyboard can not identify the problem
 The ordinary keyboard is removable and can use a small screwdriver to pry them down or earpick

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